Devices, systems and methods for medicament delivery
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United States of America Patent
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Feb 28, 2012
Issued Date -
N/A
app pub date -
Mar 28, 2007
filing date -
Feb 1, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus includes a housing, a medicament container disposed within the housing, a first energy storage member and second energy storage member. The medicament container includes a first plunger disposed within a proximal end portion of the medicament container and a second plunger disposed within the medicament container spaced apart from the first plunger. The first energy storage member is configured to produce a force when actuated to move at least the second plunger within the medicament container. The second energy storage member is configured to produce a force when actuated to move the first plunger and the second plunger within the medicament container. The second energy storage member is different than the first energy storage member.
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